20440723975424896

Names of 20440723975424896

• Cardinal: 20440723975424896 can be written as Twenty quadrillion, four hundred forty trillion, seven hundred twenty-three billion, nine hundred seventy-five million, four hundred twenty-four thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 2.0440723975424896 × 10¹⁶

Factors of 20440723975424896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 63

Divisors of 20440723975424896

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 37 44 52 64 74 88 104 128 143 148 169 176 208 286 296 338 352 407 416 481 572 592 676 704 814 832 962 1144 1184 1352 1369 1408 1628 1664 1859 1924 2197 2288 2368 2704 2738 3256 3718 3848 4394 4576 4736 5291 5408 5476 6253 6512 7436 7696 8788 9152 10582 10816 10952 12506 13024 14872 15059 15392 17576 17797 18304 21164 21632 21904 24167 25012 26048 28561 29744 30118 30784 35152 35594 42328 43808 48334 50024 52096 57122 59488 60236 61568 68783 70304 71188 81289 84656 87616 96668 100048 114244 118976 120472 137566 140608 142376 162578 169312 175232 193336 195767 200096 228488 231361 237952 240944 275132 281216 284752 314171 325156 338624 371293 386672 391534 400192 456976 462722 481888 550264 569504 628342 650312 677248 742586 773344 783068 800384 894179 913952 925444 963776 1056757 1100528 1139008 1256684 1300624 1485172 1546688 1566136 1788358 1827904 1850888 1927552 2113514 2201056 2278016 2513368 2544971 2601248 2970344 3007693 3093376 3132272 3576716 3655808 3701776 4084223 4227028 4402112 4826809 5026736 5089942 5202496 5940688 6015386 6264544 7153432 7403552 8168446 8454056 8804224 9653618 10053472 10179884 10404992 11624327 11881376 12030772 12529088 13737841 14306864 14807104 16336892 16908112 19307236 20106944 20359768 23248654 23762752 24061544 25058176 27475682 28613728 29614208 32673784 33084623 33816224 38614472 39100009 40213888 40719536 46497308 47525504 48123088 53094899 54951364 57227456 62748517 65347568 66169246 67632448 77228944 78200018 81439072 92994616 96246176 106189798 109902728 114454912 125497034 130695136 132338492 135264896 151116251 154457888 156400036 162878144 178591933 185989232 192492352 212379596 219805456 250994068 261390272 264676984 302232502 308915776 312800072 325756288 357183866 371978464 384984704 424759192 430100099 439610912 501988136 508300117 522780544 529353968 604465004 617831552 625600144 690233687 714367732 743956928 815730721 849518384 860200198 879221824 1003976272 1016600234 1058707936 1208930008 1251200288 1380467374 1428735464 1487913856 1631461442 1699036768 1720400396 1758443648 1964511263 2007952544 2033200468 2117415872 2321695129 2417860016 2502400576 2760934748 2857470928 3262922884 3398073536 3440800792 3929022526 4015905088 4066400936 4234831744 4643390258 4835720032 5004801152 5521869496 5591301287 5714941856 6525845768 6607901521 6796147072 6881601584 7858045052 8031810176 8132801872 8973037931 9286780516 9671440064 10604499373 11043738992 11182602574 11429883712 13051691536 13215803042 13763203168 15716090104 16265603744 17946075862 18573561032 19342880128 21208998746 22087477984 22365205148 22859767424 25538646419 26103383072 26431606084 27526406336 30182036677 31432180208 32531207488 35892151724 37147122064 42417997492 44174955968 44730410296 51077292838 52206766144 52863212168 55052812672 60364073354 62864360416 65062414976 71784303448 72686916731 74294244128 84835994984 85902719773 88349911936 89460820592 102154585676 104413532288 105726424336 116649493103 120728146708 125728720832 143568606896 145373833462 148588488256 169671989968 171805439546 178921641184 204309171352 211452848672 233298986206 241456293416 251457441664 287137213792 290747666924 297176976512 332002403447 339343979936 343610879092 357843282368 392366476801 408618342704 422905697344 466597972412 482912586832 574274427584 581495333848 664004806894 678687959872 687221758184 715686564736 784732953602 817236685408 845811394688 933195944824 944929917503 965825173664 1116735357049 1148548855168 1162990667696 1328009613788 1357375919744 1374443516368 1569465907204 1634473370816 1866391889648 1889859835006 1931650347328 2233470714098 2325981335392 2656019227576 2748887032736 3138931814408 3268946741632 3732783779296 3779719670012 3863300694656 4316031244811 4466941428196 4651962670784 5312038455152 5497774065472 6277863628816 7465567558592 7559439340024 8632062489622 8933882856392 9303925341568 10624076910304 10995548130944 12284088927539 12555727257632 14517559641637 14931135117184 15118878680048 17264124979244 17867765712784 21248153820608 24568177855078 25111454515264 29035119283274 30237757360096 34528249958488 35735531425568 42496307641216 49136355710156 50222909030528 58070238566548 60475514720192 69056499916976 71471062851136 98272711420312 116140477133096 120951029440384 138112999833952 142942125702272 159693156058007 196545422840624 232280954266192 276225999667904 319386312116014 393090845681248 464561908532384 552451999335808 638772624232028 786181691362496 929123817064768 1277545248464056 1572363382724992 1858247634129536 2555090496928112 5110180993856224 10220361987712448 20440723975424896
• Sum of all divisors σ(n): 49461558997684680
• Sum of proper divisors (its aliquot sum) s(n): 29020835022259784
• 20440723975424896 is an abundant number, because the sum of its proper divisors (29020835022259784) is greater than itself. Its abundance is 8580111046834888

Bases of 20440723975424896

• Binary: 1001000100111101011101011101011100000011100101110000000₂
• Hexadecimal: 0x489EBAEB81CB80
• Base-36: 5L9MQYJ44N4

Squares and roots of 20440723975424896

• 20440723975424896 squared (20440723975424896²) is 417823196639510164333343736610816
• 20440723975424896 cubed (20440723975424896³) is 8540608633037906253304110519641372275824589275136
• The square root of 20440723975424896 is 142971059.9227161637
• The cube root of 20440723975424896 is 273421.1409569097

Scales and comparisons

• 20,440,723,975,424,896 seconds is equal to 649,951,795 years, 5 weeks, 4 days, 6 hours, 28 minutes, 16 seconds.
• To count from 1 to 20,440,723,975,424,896 would take you about one billion, nine hundred forty-nine million, eight hundred fifty-five thousand, three hundred eighty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20440723975424896 cubic inches would be around 22785.1 feet tall.

Recreational maths with 20440723975424896

• 20440723975424896 backwards is 69842457932704402
• The number of decimal digits it has is: 17
• The sum of 20440723975424896's digits is 76
• More coming soon!